Sig Sauer P320 .40 S&W Replacement Barrel 4.7"
- .357 Sig DLC 3.9" $154.71
- .357 Sig, 4.7" Barrel $154.71
- .40/357 18-Round $47.06
- 10mm, 10-Round $47.06
- 17-Round Coyote $47.06
- 3.9" Barrel, Gold Titanium Nitride $198.24
- Sig Sauer P320 9mm 30-Round Extended Magazine $55.88
- SIG Sauer P320 9mm 30-Round Extended Magazine $55.88
- 4.7" Barrel, Gold Titanium Nitride $198.24
- 9mm 10-Round $47.06
- 9mm 4.7" Replacement Barrel $154.71
- 9mm 5.5" Threaded Barrel $198.24
Factory replacement barrel for Sig Sauer P320 and P250 full-size pistols in .40 S&W. 4.7" black nitride steel barrel with professional-grade finish.
Fits: Sig Sauer P320
Sig Sauer P320 Replacement Barrel
This is an authentic factory replacement barrel for your Sig Sauer P320 or P250 full-size pistol. Chambered in .40 S&W, it measures 4.7 inches in length and features a durable black nitride finish.
Key Features
- Caliber: .40 S&W
- Length: 4.7 inches
- Finish: Black nitride steel
- Compatibility: Fits Sig Sauer P320 and P250 full-size frames
- Cross-Caliber Compatibility: Will also function in .357 SIG P320/P250 full-size models without additional parts
Why Choose This Barrel
Whether you're replacing a worn barrel or converting your pistol to a different caliber, this factory Sig Sauer barrel ensures reliability and accuracy. The black nitride finish provides excellent corrosion resistance and durability. Installation is straightforward for those familiar with basic pistol maintenance, and no additional components are required for standard installation.
This is genuine Sig Sauer manufacturing—the same quality you'd find in factory pistols.
